Author Question: The Verbal IQ has a mean of ____ and a standard deviation of ____. a. 100; 15 b. 10; 3 c. 100; ... (Read 80 times)

BRWH

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The Verbal IQ has a mean of ____ and a standard deviation of ____.
 
  a. 100; 15
  b. 10; 3
  c. 100; 10
  d. 100; 3

Question 2

The prophecy formula is used to
 
  a. predict expected values.
  b. estimate how long a test must be to achieve a desired level of reliability.
  c. estimate how long a test must be to achieve a desired level of validity.
  d. calculate variability.



cegalasso

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Answer to Question 1

a

Answer to Question 2

b



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